#975B62

CSS

:root {
  --cinnapink: #975b62;
  --cinnapink-rgb: 151 91 98;
  --cinnapink-oklch: oklch(0.54 0.079 12.5);
}

.element {
  color: var(--cinnapink);
  background-color: hsl(353 25% 47%);
  border-color: oklch(0.54 0.079 12.5);
}

Tailwind CSS v4

@theme {
  --color-cinnapink: #975b62;
  --color-cinnapink-50: #ffedee;
  --color-cinnapink-100: #ffdee0;
  --color-cinnapink-200: #f4c7ca;
  --color-cinnapink-300: #dda7ab;
  --color-cinnapink-400: #c98b91;
  --color-cinnapink-500: #b47078;
  --color-cinnapink-600: #985f65;
  --color-cinnapink-700: #7a4c51;
  --color-cinnapink-800: #5a373c;
  --color-cinnapink-900: #3f2529;
  --color-cinnapink-950: #281417;
}

SCSS

$cinnapink: #975b62;
$cinnapink-rgb: 151, 91, 98;
$cinnapink-light: mix(#fff, $cinnapink, 20%);
$cinnapink-dark: mix(#000, $cinnapink, 20%);

.element {
  color: $cinnapink;
  box-shadow: 0 0 0 2px rgba($cinnapink, 0.35);
}